A Private Estate In West Side Alamo with Dual Residences & Unmatched Views. Discover this rare opportunity in the prestigious Alamo Hills—a refined estate featuring two fully independent homes on one expansive, landscaped acre. The main residence offers smart home tech, designer finishes, and timeless craftsmanship. The second home provides ultimate versatility for extended family or guests.Outdoor living includes a boutique vineyard, professional-grade putting green, bocce ball court, and sweeping panoramic views.Experience elevated living, privacy, and lifestyle at 128 Castle Crest Road in Alamo.